84 lines
2.2 KiB
PHP
84 lines
2.2 KiB
PHP
<?php
|
|
|
|
namespace dokuwiki\Form;
|
|
|
|
/**
|
|
* Class CheckableElement
|
|
*
|
|
* For Radio- and Checkboxes
|
|
*
|
|
* @package dokuwiki\Form
|
|
*/
|
|
class CheckableElement extends InputElement
|
|
{
|
|
/**
|
|
* @param string $type The type of this element
|
|
* @param string $name The name of this form element
|
|
* @param string $label The label text for this element
|
|
*/
|
|
public function __construct($type, $name, $label)
|
|
{
|
|
parent::__construct($type, $name, $label);
|
|
// default value is 1
|
|
$this->attr('value', 1);
|
|
}
|
|
|
|
/**
|
|
* Handles the useInput flag and sets the checked attribute accordingly
|
|
*/
|
|
protected function prefillInput()
|
|
{
|
|
global $INPUT;
|
|
list($name, $key) = $this->getInputName();
|
|
$myvalue = $this->val();
|
|
|
|
if (!$INPUT->has($name)) return;
|
|
|
|
if ($key === null) {
|
|
// no key - single value
|
|
$value = $INPUT->str($name);
|
|
if ($value == $myvalue) {
|
|
$this->attr('checked', 'checked');
|
|
} else {
|
|
$this->rmattr('checked');
|
|
}
|
|
} else {
|
|
// we have an array, there might be several values in it
|
|
$input = $INPUT->arr($name);
|
|
if (isset($input[$key])) {
|
|
$this->rmattr('checked');
|
|
|
|
// values seem to be in another sub array
|
|
if (is_array($input[$key])) {
|
|
$input = $input[$key];
|
|
}
|
|
|
|
foreach ($input as $value) {
|
|
if ($value == $myvalue) {
|
|
$this->attr('checked', 'checked');
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* The HTML representation of this element wrapped in a label
|
|
* Note: allow HTML tags in label text
|
|
*
|
|
* @return string
|
|
*/
|
|
public function toHTML()
|
|
{
|
|
if ($this->label) {
|
|
return '<label '. buildAttributes($this->label->attrs()) .'>'.DOKU_LF
|
|
. $this->mainElementHTML() .DOKU_LF
|
|
.'<span>'. $this->label->val() .'</span>'.DOKU_LF
|
|
.'</label>';
|
|
} else {
|
|
return $this->mainElementHTML();
|
|
}
|
|
}
|
|
|
|
}
|